126346018 has 16 divisors (see below), whose sum is σ = 196245504. Its totient is φ = 60943680.

The previous prime is 126346001. The next prime is 126346097. The reversal of 126346018 is 810643621.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17871 + ... + 23917.

It is an arithmetic number, because the mean of its divisors is an integer number (12265344).

Almost surely, 2^126346018 is an apocalyptic number.

126346018 is a deficient number, since it is larger than the sum of its proper divisors (69899486).

126346018 is a wasteful number, since it uses less digits than its factorization.

126346018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6417.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 126346018 is about 11240.3744599546. The cubic root of 126346018 is about 501.7882871000.

Adding to 126346018 its reverse (810643621), we get a palindrome (936989639).

The spelling of 126346018 in words is "one hundred twenty-six million, three hundred forty-six thousand, eighteen".